Designed for grinding materials to final dimension, our 3M™ Trizact™ Diamond Cloth Belts 663FC can tackle hard-to-grind materials including ceramics, carbides, chilled iron and composites. They also work well for stripping old thermal spray coating during the refurbishment process. These belts cut up to 70% faster than bonded wheels – without chatter. And because they are easy to use, even less-experienced operators can achieve consistent, effective stock removal throughout the life of the belt.
3M™ Trizact™ Diamond Cloth Belts 663FC feature a waterproof YF-weight cloth backing, which means these belts can support high-pressure tough applications when run wet or dry. The abrasive side of the belt features three-dimensional structures derived from proprietary 3M technology. Unlike conventional abrasives, which are constructed from randomly-spaced and irregular-shaped minerals, Trizact abrasives feature precisely-shaped three-dimensional structures that help deliver more consistent performance and eliminate belt-to-belt variation.

Dynabrade 15336 Rubber Drive Wheel
Dynabrade 18570 Vane Set (4pk)
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 01480 Vane Set (4pk)
Dynabrade 57113 Rotor/Vane Set
Dynabrade 52474 Vane Set (4pk)
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 54972 Vane Set (5pk)
3M 26312, PPS Series 2.0 Spray Cup System Kit, Midi (13.5 oz, 400 mL),
125 Micron Filter, 7100169346
Dynabrade 11005 Dynafile Belt Housing Guard
Norton 66254433510 - 2" X 1/4" Medium Grade Aluminum Oxide Vortex Rapid Blend Blue Non-Woven Unified Wheel, 60 Each
ACS 2" Diamond Disc, 60 Mesh, W/ Metal Button
Dynabrade 11375 Big Wheel, 4-3/8 Dia. x 1/2" W x 5/8 I.D., Urethane
ACS Diamond Cloth Belt, CX1250 3" X 90" 125U 
